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dnl Process this file with autoconf to produce a configure script.
dnl
dnl Copyright (C) 2014 Peter Breitenlohner <tex-live@tug.org>
dnl
dnl This file is free software; the copyright holder
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl
m4_include([../version.ac])[] dnl define luajit_version
AC_INIT([luajit native], luajit_version, [tex-k@tug.org])
AC_PREREQ([2.63])
AC_CONFIG_SRCDIR([../LuaJIT-]luajit_version[/src/luajit.h])
AC_CONFIG_AUX_DIR([../../../build-aux])
AC_CONFIG_MACRO_DIR([../../../m4])
KPSE_BASIC([luajit native])
AC_PROG_CC
AC_PROG_LN_S
AC_CHECK_SIZEOF([void *])
AS_IF([test "x$ac_cv_sizeof_void_p" != "x$HOST_PTR_SIZE"], [dnl
HOST_PTR_BITS=`expr 8 \* $HOST_PTR_SIZE`
AC_MSG_WARN([pointer size mismatch in cross-build; use a ${HOST_PTR_BITS}bit compiler BULDCC.])
AS_CASE([$HOST_PTR_BITS],
[32|64], [CC="$CC -m$HOST_PTR_BITS"; AC_MSG_WARN([trying: $CC])])])
KPSE_LUAJIT_DEFINES
KPSE_SEARCH_LIBS([MATH_LIB], [pow], [m])
AC_SUBST([DASM_ARCH])
AC_SUBST([LUAJIT_TREE], [../LuaJIT-]luajit_version)
dnl Not used but avoids putting a zillion useless -D's on the command line.
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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